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60940625 = 5519501
BaseRepresentation
bin1110100001111…
…0000101010001
311020200002211012
43220132011101
5111100100000
610014100305
71336662314
oct350360521
9136602735
1060940625
1131443659
12184aa695
13c819155
14814497b
15553b735
hex3a1e151

60940625 has 12 divisors (see below), whose sum is σ = 76174812. Its totient is φ = 48750000.

The previous prime is 60940603. The next prime is 60940643. The reversal of 60940625 is 52604906.

It can be written as a sum of positive squares in 6 ways, for example, as 49434961 + 11505664 = 7031^2 + 3392^2 .

It is not a de Polignac number, because 60940625 - 210 = 60939601 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 60940591 and 60940600.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6626 + ... + 12875.

It is an arithmetic number, because the mean of its divisors is an integer number (6347901).

Almost surely, 260940625 is an apocalyptic number.

It is an amenable number.

60940625 is a deficient number, since it is larger than the sum of its proper divisors (15234187).

60940625 is an frugal number, since it uses more digits than its factorization.

60940625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19526 (or 19506 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 60940625 is about 7806.4476556242. The cubic root of 60940625 is about 393.5219557989.

The spelling of 60940625 in words is "sixty million, nine hundred forty thousand, six hundred twenty-five".

Divisors: 1 5 25 125 625 3125 19501 97505 487525 2437625 12188125 60940625